Events

Sep 2 Wed
- (C) Early Dismissal 2:35 p.m.
  Costello
Sep 3 Thu
- (C) Early Dismissal 2:35 p.m.
  Costello
- (C) PIN Night 6-7:30 p.m. (Costello School, 4632 Clyde Avenue, Lyons, IL 60534, United States)
  Costello
Sep 4 Fri
- (C) Spirit Day (Costello School, 4632 Clyde Avenue, Lyons, IL 60534, United States)
  Costello
Sep 7 Mon
- (C) Labor Day No School
  Costello
Sep 9 Wed
- (C) PTO Meeting 6:30 p.m.
  Costello
Sep 18 Fri
- (C) Spirit Day
  Costello
Sep 25 Fri
- (C) Early Dismissal 11:50 a.m.
  Costello